CN212452963U

CN212452963U - Toilet seat

Info

Publication number: CN212452963U
Application number: CN202020857314.4U
Authority: CN
Inventors: 杜光辉; 张宋达; 许晓磊; 陈鹏; 李士俊; 金佳伟
Original assignee: Zhejiang Xingxing Bianjiebao Co ltd
Current assignee: Zhejiang Xingxing Bianjiebao Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-02
Anticipated expiration: 2030-05-20

Abstract

The utility model belongs to the technical field of the squatting pan, including the squatting pan body, the rear side of squatting pan body is provided with the installation cavity, is provided with water tank, water pump and shunt valve in the installation cavity, the water inlet of water pump leads to pipe one with the delivery port of water tank and is connected, the delivery port of water pump leads to pipe two with the water inlet of shunt valve and is connected, water pipe three and water pipe four are connected respectively to two delivery ports of shunt valve, the end of water pipe three is just to the drain and be provided with jet one, the end of water pipe four is just to one side of squatting pan body inner wall and be provided with jet two, the interior pipe wall minimum point of the two highest sections of water pipe is higher than the water storage liquid level of water tank and the. The utility model provides a toilet bowl, simple structure, simple to operate, low cost can prevent that sewage from flowing against the current to the water tank by the jet.

Description

Toilet seat

Technical Field

The utility model belongs to the technical field of the squatting pan.

Background

Along with the improvement of living conditions of people, the toilet bowl is installed in families of many people and even public places so as to be convenient and practical for people.

The existing toilet bowl is divided into a water tank toilet bowl and a water-free tank toilet bowl, wherein the water tank toilet bowl is mainly used for naturally flushing the toilet bowl by utilizing the gravitational potential energy of water, and in order to achieve the purpose of gravity flushing, the water level in the water tank is higher than a siphon jet orifice of the toilet bowl; the toilet without the water tank is connected with a natural water pipeline, pressure type flushing is carried out by controlling the flushing valve and utilizing the water pressure of natural water, the water pressure of natural water supply is greatly depended on, flushing cannot be finished at low water pressure, noise is high, and the flushing water quantity is unstable.

Chinese patent application CN108104237A discloses a toilet bowl, which comprises a toilet bowl body, a water tank, an air isolation device and a water pump. Wherein, the closestool body is provided with a jet orifice which is opposite to the sewage draining outlet; the water pump is used for pumping water in the water tank, a water outlet of the water pump is communicated with the jet orifice on the toilet bowl body through the air isolation device, and the air isolation device is used for blocking backflow of sewage from the jet orifice of the toilet bowl body to the water tank. The air isolation device has the disadvantages of complex structure, high production cost, difficult assembly and short service life.

SUMMERY OF THE UTILITY MODEL

The utility model provides a squatting pan to prior art not enough, simple structure, simple to operate, low cost can prevent that sewage from being adverse current to the water tank by the jet.

In order to solve the above technical problem, the purpose of the present invention can be achieved by the following technical solutions:

the toilet comprises a toilet body, wherein a mounting cavity is arranged on the rear side of the toilet body, a water tank, a water pump and a shunt valve are arranged in the mounting cavity, a water inlet of the water pump is connected with a water outlet of the water tank through a first water pipe, a water outlet of the water pump is connected with a water inlet of the shunt valve through a second water pipe, two water outlets of the shunt valve are respectively connected with a third water pipe and a fourth water pipe, the tail end of the third water pipe is just opposite to a sewage discharge outlet and is provided with a first jet orifice, the tail end of the fourth water pipe is just opposite to one side of the inner wall of the toilet body and is provided with a second jet orifice, and the lowest point of the inner wall.

The water tank is arranged on one side of the mounting cavity, the water outlet of the water tank is arranged at the bottom of the rear side wall of the water tank, and the water pump is fixed at the bottom of the mounting cavity through the water pump mounting seat.

The upper end of the water tank is provided with an overflow port which is positioned at the upper end of the toilet bowl body and is communicated with the inner cavity of the bowl body. The overflow port is composed of a fence and a bottom plate which are arranged at the upper end of the basin body, and the fence, the bottom plate and the side wall of the water tank form an integrated structure.

The second jet orifice is opposite to the annular groove between the skirt edge of the toilet and the basin body of the toilet.

The lowest point of the inner pipe wall of the highest section of the second water pipe is higher than that of the second jet orifice.

The second water pipe is a hose, and the highest section of the second water pipe is pulled up by the fixing hook for limiting. Namely, the highest section of the water pipe II is hung on a fixed hook which is fixed at the upper end of the toilet bowl body or the inner wall of the installation cavity. Of course, the second water pipe can also use a hard pipe, and the fixed hook can be used or not.

The installation cavity is also internally provided with a sewage discharge pipe connected with a sewage discharge outlet, and the sewage discharge pipe is positioned between the water tank and the water pump.

The shunt valve comprises a valve body, a valve core and a motor, wherein the valve core is driven by the motor to be rotationally arranged in the valve body, the valve core is cylindrical, two through holes are formed in the side wall of the valve core, and the position of the through holes is changed by rotating the valve core, so that a water inlet of the shunt valve is respectively communicated with two water outlets.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model provides a squatting pan is after the water tank is full of water storage, because the interior pipe wall minimum point of the two highest sections of water pipe is higher than the water storage liquid level of water tank and the peak of shunt valve delivery port, can leave one section gas in the highest section of water pipe two, this section gas production keeps apart the effect, and the separation has been made sewage the water tank adverse current earlier on by the jet of squatting pan body.

2. The utility model provides a squatting pan is when breaking down, and the basin body inner chamber can be followed to the water in the water tank, and when the ponding of basin body inner chamber reachd jet two, because the interior pipe wall minimum point of the two highest sections of water pipe is higher than jet two, sewage overflows by the basin body edge and can not be by the jet of squatting pan body to the water tank counterflow.

3. Compared with the toilet bowl in the prior art, the utility model provides a toilet bowl need not set up the air isolation device, and its structure is more succinct, and loss of pressure is little, and it is more convenient to install, and the cost is cheaper.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the toilet of the present invention with the toilet body removed;

FIG. 3 is a perspective view of the toilet of the present invention from another angle after the toilet body is removed;

FIG. 4 is a rear view of the toilet with the toilet body removed;

fig. 5 is a plan view of the toilet of the present invention with the toilet body removed.

Reference numerals: 1. a toilet body; 2. a water tank; 3. a water pump; 4. a shunt valve; 5. a first water pipe; 6. a water pipe II; 7. a water pipe III; 8. a fourth water pipe; 9. a first jet orifice; 10. a second jet orifice; 11. a water pump mounting seat; 12. an overflow port; 13. a toilet bowl body; 14. the inner cavity of the pot body; 15. a toilet skirt; 16. a fixed hook; 17. a sewage discharge pipe.

Detailed Description

The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 5:

the toilet comprises a toilet body 1, wherein a mounting cavity is arranged on the rear side of the toilet body 1, a water tank 2, a water pump 3 and a shunt valve 4 are arranged in the mounting cavity, a water inlet of the water pump 3 is connected with a water outlet of the water tank 2 through a first water pipe 5, a water outlet of the water pump 3 is connected with a water inlet of the shunt valve 4 through a second water pipe 6, two water outlets of the shunt valve 4 are respectively connected with a third water pipe 7 and a fourth water pipe 8, the tail end of the third water pipe 7 is just opposite to a sewage discharge port and is provided with a first jet orifice 9, the tail end of the fourth water pipe 8 is just opposite to one side of the inner wall of the toilet body 1 and is provided with a second jet orifice 10, and the lowest point of the inner pipe wall.

When the water-saving toilet bowl is in operation, water stored in the water tank 2 enters the water dividing valve 4 through the water pipe I5 and the water pipe II 6 under the driving of the water pump 3, one part of the water enters the water pipe III 7 and is sprayed out through the jet opening I9, one part of the water enters the water pipe IV 8 and is sprayed out through the jet opening II 10, water sprayed out through the jet opening II 10 circles around on the inner wall of the toilet bowl and then enters the sewage discharge outlet, dirt stuck on the inner cavity 14 of the bowl body can be cleaned through the impulsive force of the water, the water sprayed out through the jet opening I9 can play a certain cleaning role in the bottom of the inner cavity 14 of the bowl body through the impact. After the flushing is finished, the water pump 3 stops driving, the water in the water pipe II 6 begins to fall back, the water tank 2 begins to store water, the water in the water pipe II 6 rises along with the rising of the liquid level of the water tank 2, when the liquid level of the water tank 2 rises to the highest point, the highest section of the water pipe II 6, which is higher than the liquid level of the water stored in the water tank 2, still leaves air, and the air blocks the backflow of sewage from the first jet orifice 9 of the toilet body 1 to the water tank 2. When the toilet breaks down, accumulated water in the inner cavity 14 of the basin body flows through the second jet orifice 10, and the air also blocks the backflow of sewage from the first jet orifice 9 of the toilet body 1 to the water tank 2.

The water tank 2 and the water pump 3 are mounted in the following manner: the water tank 2 is arranged on one side of the installation cavity, the water outlet of the water tank 2 is arranged at the bottom of the rear side wall of the water tank 2, and the water pump 3 is fixed at the bottom of the installation cavity through the water pump installation seat 11.

An overflow port 12 is arranged at the upper end of the water tank 2, and the overflow port 12 is positioned at the upper end of the toilet bowl body 13 and is communicated with the inner cavity 14 of the toilet bowl body. The overflow port 12 is composed of a fence and a bottom plate which are arranged at the upper end of the basin body, and the fence, the bottom plate and the side wall of the water tank 2 form an integral structure. When the water in the water tank 2 is excessive, the water flows into the inner cavity 14 of the basin body from the overflow port 12.

Referring to fig. 1, the highest section of the second water pipe 6 is pulled up by the fixing hook 16 for limiting, and the specific setting mode is as follows: the second water pipe 6 is a hose, the highest section of the second water pipe 6 is hung on the fixed hook 16, and the fixed hook 16 is fixed at the upper end of the toilet bowl body 1.

Further, the second jet opening 10 faces the annular groove between the toilet skirt 15 and the toilet bowl 13.

A sewage discharge pipe 17 connected with a sewage discharge port is further arranged in the mounting cavity, and the sewage discharge pipe 17 is positioned between the water tank 2 and the water pump 3.

The structure of the shunt valve of the utility model is that: the shunt valve 4 comprises a valve body, a valve core and a motor, the valve core is driven by the motor to be rotationally arranged in the valve body, the valve core is cylindrical, two through holes are formed in the side wall of the valve core, and the position of the through holes is changed by rotating the valve core, so that a water inlet of the shunt valve 4 is respectively communicated with the two water outlets.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The toilet comprises a toilet body (1), wherein the rear side of the toilet body (1) is provided with an installation cavity, a water tank (2), a water pump (3) and a shunt valve (4) are arranged in the installation cavity, it is characterized in that the water inlet of the water pump (3) is connected with the water outlet of the water tank (2) through a first water pipe (5), the water outlet of the water pump (3) is connected with the water inlet of the shunt valve (4) through a water pipe II (6), two water outlets of the shunt valve (4) are respectively connected with a water pipe III (7) and a water pipe IV (8), the tail end of the water pipe III (7) is opposite to the sewage draining outlet and is provided with a first jet orifice (9), the tail end of the water pipe IV (8) is opposite to one side of the inner wall of the closestool body (1) and is provided with a jet orifice II (10), the lowest point of the inner pipe wall of the highest section of the second water pipe (6) is higher than the highest point of the water storage liquid level of the water tank (2) and the water outlet of the water distribution valve (4).

2. The toilet bowl according to claim 1, wherein the water tank (2) is arranged at one side of the installation cavity, the water outlet of the water tank (2) is arranged at the bottom of the rear side wall of the water tank (2), and the water pump (3) is fixed at the bottom of the installation cavity through a water pump installation seat (11).

3. The toilet bowl according to claim 1, characterized in that the upper end of the water tank (2) is provided with an overflow opening (12), the overflow opening (12) being located at the upper end of the toilet bowl body (13) and communicating with the bowl body inner chamber (14).

4. The toilet of claim 1, wherein the second jet (10) is directed towards an annular groove between the toilet skirt (15) and the toilet bowl (13).

5. The toilet bowl according to claim 1, wherein the lowest point of the inner pipe wall of the highest section of the second water pipe (6) is higher than the second jet port (10).

6. The toilet bowl according to claim 1, wherein the second water pipe (6) is a hose.

7. The toilet bowl according to claim 1, wherein the highest section of the second water pipe (6) is pulled up and limited by a fixed hook (16), the highest section of the second water pipe (6) is hung on the fixed hook (16), and the fixed hook (16) is fixed at the upper end of the toilet bowl body (1) or the inner wall of the installation cavity.

8. The toilet seat as claimed in claim 1, wherein a drain pipe (17) connected with a drain outlet is further arranged in the mounting cavity, and the drain pipe (17) is positioned between the water tank (2) and the water pump (3).

9. The toilet seat according to claim 1, wherein the shunt valve (4) comprises a valve body, a valve core and a motor, the valve core is rotationally arranged in the valve body by the motor, the valve core is cylindrical with two through holes on the side wall, and the position of the through holes is changed by rotating the valve core so that the water inlet of the shunt valve (4) is respectively communicated with the two water outlets.